2x^2+9+81=0

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Solution for 2x^2+9+81=0 equation:


Simplifying
2x2 + 9 + 81 = 0

Reorder the terms:
9 + 81 + 2x2 = 0

Combine like terms: 9 + 81 = 90
90 + 2x2 = 0

Solving
90 + 2x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-90' to each side of the equation.
90 + -90 + 2x2 = 0 + -90

Combine like terms: 90 + -90 = 0
0 + 2x2 = 0 + -90
2x2 = 0 + -90

Combine like terms: 0 + -90 = -90
2x2 = -90

Divide each side by '2'.
x2 = -45

Simplifying
x2 = -45

Reorder the terms:
45 + x2 = -45 + 45

Combine like terms: -45 + 45 = 0
45 + x2 = 0

The solution to this equation could not be determined.

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